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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a deep idea
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a deep idea" is a perfectly correct and usable phrase in written English.
You can use it to refer to a thought or concept that is meaningful or complex. For example, "She presented a deep idea about how technology can improve society".
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
a profound concept
a complex notion
a thoughtful insight
a weighty consideration
a significant perspective
a penetrating thought
a substantial concept
a fundamental principle
a strong idea
a deep mind
a deep insight
a deep thesis
a deep picture
a deep thinking
a profound idea
a deep premise
a deep reflection
a great idea
a deep appreciation
a deep theme
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
2 human-written examples
Buried in there, there's a deep idea about communication.
News & Media
Liberalism ultimately rests on a deep idea of what people are like.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Perhaps he had a deeper idea to explore or some excuse for having Oedipus speak of an actual sphinx and of travel by carriage soon after reading an e-mail message from Creon on a vibrating iPhone.
News & Media
On the surface you might classify Steelcase as a global manufacturer of office furniture, but the company has a deeper idea about how and why it operates.
News & Media
Wood believed Cyrus possessed charisma, commenting that she portrayed superstar authority, but failed because she was unable or unwilling to "give her fans a deeper idea of who she is and what her music means.
Wiki
Mikael Wood of The Los Angeles Times, who attended the September 22, 2009, concert at the Staples Center in Los Angeles, California, referred to the performance of "See You Again" as an uptempo highlight that was, however, unable "to give her fans a deeper idea of who she is and what her music means".
Wiki
In case you missed it, quantum computing depends on a very deep idea: that the world itself is a kind of computer.
News & Media
It assists us in arresting the attention of decision-makers long enough to leave an impression with deep ideas presented in new ways.
News & Media
Frege, however, had an even deeper idea about how to do this.
Science
"The very thing the public would most like to see – spontaneity, deep ideas, a focus on the longer term – is often the stuff least easy to portray in modern politics due to the nature of the media cycle," she told Guardian Australia.
News & Media
He was new to our school and had a laconic, almost Socratic, way of leading us in class discussions, but he blew my 15-year-old mind: he tested us on the hardest, most vivid, most poetic series of vocabulary words I have ever encountered, and he showed us that discussing literature was a vehicle for discussing deep ideas.
Academia
Expert writing Tips
Best practice
When using "a deep idea", ensure the context provides sufficient information to understand the complexity or significance of the idea. Avoid vague references; provide specific details or examples.
Common error
Avoid using "a deep idea" as a filler phrase. If you describe something as a "deep idea", make sure to explain why it is considered deep or complex. Without proper context, it can sound pretentious or meaningless.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a deep idea" functions as a noun phrase, where "deep" modifies the noun "idea". It describes a quality of the idea, indicating its complexity, profundity, or significance. Ludwig provides examples showing its usage in various contexts.
Frequent in
News & Media
40%
Academia
30%
Science
30%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "a deep idea" is a grammatically correct and commonly understood phrase used to describe a complex or profound concept. Ludwig AI validates its proper usage across various contexts, including news, academia, and science. While versatile, it's essential to provide sufficient context to substantiate the depth and significance of the idea to avoid vagueness. Alternatives like "a profound concept" or "a thoughtful insight" can add nuance. Remember, the effectiveness of "a deep idea" lies in its ability to communicate the inherent complexity and importance of the thought being discussed.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a profound concept
Replaces "idea" with "concept" and "deep" with "profound", suggesting a more significant and impactful idea.
a complex notion
Substitutes "idea" with "notion" and "deep" with "complex", emphasizing the intricate nature of the idea.
a thoughtful insight
Replaces "idea" with "insight" and "deep" with "thoughtful", highlighting the careful consideration behind the idea.
a weighty consideration
Changes "idea" to "consideration" and "deep" to "weighty", suggesting the idea has significant importance or consequences.
a significant perspective
Replaces "idea" with "perspective" and "deep" with "significant", focusing on the importance and relevance of the idea.
a penetrating thought
Replaces "idea" with "thought" and "deep" with "penetrating", emphasizing the incisive and insightful nature of the idea.
a substantial concept
Substitutes "idea" with "concept" and "deep" with "substantial", implying that the idea is well-founded and significant.
an intricate thought
Replaces "idea" with "thought" and "deep" with "intricate", highlighting the complex and detailed nature of the idea.
a far-reaching notion
Changes "idea" to "notion" and "deep" to "far-reaching", suggesting the idea has broad implications and consequences.
a fundamental principle
Substitutes "idea" with "principle" and "deep" with "fundamental", emphasizing the core and essential nature of the idea.
FAQs
What does "a deep idea" mean?
The phrase "a deep idea" refers to a concept or thought that is complex, profound, or significant, requiring careful consideration and understanding. It implies that the idea has underlying layers of meaning or importance.
How can I use "a deep idea" in a sentence?
You can use "a deep idea" to describe a complex thought or concept. For example, "Her research presented "a deep idea" about the nature of consciousness" or "The philosopher explored "a deep idea" regarding the ethical implications of artificial intelligence".
What are some alternatives to "a deep idea"?
Alternatives to "a deep idea" include phrases like "a profound concept", "a complex notion", or "a thoughtful insight". The best choice depends on the specific nuance you want to convey.
Is "a deep idea" formal or informal?
The phrase "a deep idea" is suitable for both formal and informal contexts, depending on the subject matter. It is generally appropriate for academic, professional, and general discussions where complex or significant ideas are being discussed.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested